Upload File

maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/exams/midterm_mae20...carbon at...

  • Home
  • Documents
  • maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3
5

Upload: phungnguyet

Post on 26-May-2018

215 views

Category:

Documents


0 download

Report

TRANSCRIPT

Page 1: maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3
Page 2: maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3
Page 3: maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3
Page 4: maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3
Page 5: maecourses.ucsd.edumaecourses.ucsd.edu/~pbandaru/mae20-s109/EXAMS/Midterm_MAE20...carbon at positions of 5 mm and 10 mm beneath the carburizing surface are 1.2 kg/m and 0.8 -12 2 kg/m3

Self-aligned Techniques MEMS Release Techniques Advance Techniquesmaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class Readings... · 2004-04-15 · Self-aligned Techniques •LOCOS- self-aligned

maecourses.ucsd.edumaecourses.ucsd.edu/.../HeatTransferCh5Problems.pdf · Carslaw, H. S., and J. C ... Conduction of Hear in Solids, 2nd ed., Oxford University Press, London,

Case Studies in MEMS - University of California, San Diegomaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class Readings_files/… · Case Studies in MEMS ... ADXL accelerometers/inertial

maecourses.ucsd.edumaecourses.ucsd.edu/~kseshadr/mae101c-s109/HeatTransfer...cient h for the plate. The heat transfer rate per unit width (normal to the page) from a longitudinal section,

Assignment 7 solutions - University of California, San Diegomaecourses.ucsd.edu/~jmckittr/mae20-wi11/Assignment... · MAE 20 Winter 2011 Assignment 7 solutions 9.8 Cite the phases

Ink Jet Printing - University of California, San Diegomaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class Readings... · 2008-06-04 · Black and white and color. [email protected] HP print

University of California, San Diegomaecourses.ucsd.edu/~mameyers/mae20-wi10/HW3/mae20_hw3... · 2010. 1. 21. · X-ray diffraction shows that the lattice parameter is 0.29158 nm

Assignment 3 solutions - University of California, San …maecourses.ucsd.edu/~jmckittr/mae20-wi11/Assignment 3...MAE 20 Winter 2011 Assignment 3 solutions 4.3 Calculate the activation

Dislocations and materials classesmaecourses.ucsd.edu/~jmckittr/mae20-wi11/C7 - Strengthening.pdf · Chapter 7 Dislocations and strengthening mechanisms 13 Solid solution strengthening

Microactuator for High-Capacity Hard-Disk Drivesmaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class Readings...1st MR Head 1st GMR Head 2000 10 60% CGR Ultrastar 146Z10 Deskstar 180GXP

maecourses.ucsd.edumaecourses.ucsd.edu/~kseshadr/mae113-s109/... · The momentum equation for steady flow (from Eq. 2.4) is pu(u n) ... In this case the energy equation reduces to

Ductile and brittle fracture - University of California ...maecourses.ucsd.edu/~jmckittr/mae20-wi11/C8 - Failure.pdf · Ductile and brittle fracture 2 Chapter 8 Failure Moderately

PolyMUMPs Design Handbookmaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class... · phosphosilicate glass (PSG) sacrificial layer is then deposited by LP CVD (Figure 1.5) and annealed

maecourses.ucsd.edumaecourses.ucsd.edu/~kseshadr/mae113-s109/reference/hpch10_4.pdf · Chemical rockets are essentially energy-limited devices, whereas electri:. rockets are mainly

maecourses.ucsd.edumaecourses.ucsd.edu/~mdeolive/mae140/hw3.pdf · 500, R4 = 2500, R5 2000, is IOOmA, and vs = 25 V. (c) Find the total power dissipated in the circuit. —13 (a)

One component phase diagram - University of California ...maecourses.ucsd.edu/~jmckittr/mae20-wi11/C9-Phase diagrams.pdf · 1 1 Chapter 9: Phase diagrams One component phase diagram

maecourses.ucsd.edumaecourses.ucsd.edu/~kseshadr/mae101c-s109/HeatTransferCh2Problems.pdfWhat is the physical significance of each term appearing in the heat ... Vincenti. W. G. ,

Mechanical and Aerospace Engineering 20 Introduction to ...graeve.ucsd.edu/MAE20/MAE20Syllabus_Fall2019.pdf · Introduction to Materials Science and Engineering Department of Mechanical

Cu Zn ρCu - University of California, San Diegomaecourses.ucsd.edu/~jmckittr/mae20-wi11//Midterm 1(b...to be diffused into pure iron. If the surface concentration is maintained at

L2. ATOMIC BONDING (post)maecourses.ucsd.edu/~jmckittr/mae20-wi11/C2-Atomic... · 2011-01-03 · 3 5 Chapter 2: Atomic bonding and properties O Se Te Po At I Br He Ne Ar Kr Xe Rn

Assignment 2 solutions - maecourses.ucsd.edumaecourses.ucsd.edu/~jmckittr/mae20-wi11//Assignment 2 solutions.pdfMAE 20 Winter 2011 Assignment 2 solutions 3.23 List the point coordinates

L4. IMPERFECTIONS postmaecourses.ucsd.edu/~jmckittr/mae20-wi11/C4-Imperfections.pdf2 Chapter 4: Imperfections in solids MAE 20 3 Element Atomic Crystal Electro- Valence Radius Structure

Midterm 1(c) solutionsmaecourses.ucsd.edu/~jmckittr/mae20-wi11/Midterm 1(c...Problem 1 Nitrogen from a gaseous phase is to be diffused into pure iron. If the surface concentration

Structure of solids - University of California, San Diegomaecourses.ucsd.edu/~jmckittr/mae20-wi11/C3-Crystalline... · 2011-01-03 · 3 Chapter 3: The structure of crystalline solids

MEMS devices: How do we make them? A mechanismmaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class... · Mechanisms of grain growth: 1. Strain induced growth-Minimize strain energy due

maecourses.ucsd.edumaecourses.ucsd.edu/~kseshadr/mae113-s109/... · 142 CHAPTER 5 THERMODYNAMICS OF AIRCRAFT JET ENGINES jet and turbofan engines can function efficiently and quietly

Problem 1 Rhodium has an atomic radius of 0.1345 …maecourses.ucsd.edu/~jmckittr/mae20-wi11//Midterm 1(a...Problem 1 Rhodium has an atomic radius of 0.1345 nm, a density of 12.41

Assignment 7 solutions - University of California, San Diegomaecourses.ucsd.edu/~jmckittr/mae20-wi11//Assignment 7 solutions.pdf · 9.11 A copper-nickel alloy of composition 70 wt%

maecourses.ucsd.edumaecourses.ucsd.edu/groups/bandaru/Publications_files/Bandaru,P_A... · Created Date: 5/30/2013 10:02:03 AM

Radio-Frequency MEMS (RF-MEMS)maecourses.ucsd.edu/~pbandaru/mae268-sp09/Class... · Si cantilever MEMS (100 X 3 X 0.1 m): 19 KHz NEMS (0.1 X 0.01 X 0.01 m): 1.9 GHz Promise true Nano-technology

maecourses.ucsd.edumaecourses.ucsd.edu/.../HeatTransferCh4Problems.pdf · Ozisik, M. N., Heat Conduction, ... Publishing, New York, 1985. 5. Poulikakos, D, Conduction Heat Transfer,

Design and Fabrication - University of California, San Diegomaecourses.ucsd.edu/~pbandaru/mae268-sp09/Class Readings_files/… · Design and Fabrication 15 Materials for Microelectromechanical

maecourses.ucsd.edumaecourses.ucsd.edu/~mameyers/mae20-wi10/HW4/hw4_probs.pdfSection 5-4 Activation Energy for Diffusion 5-6 The diffusion coefficient for Cr+3 in Cr203 is 6 x 10-15

Applications of Shape Memory Alloys to MEMS MAE 268maecourses.ucsd.edu/~pbandaru/mae268 … · PPT file · Web view · 2007-06-14Applications of Shape Memory ... Be able to control

L5. DIFFUSION (post)maecourses.ucsd.edu/~jmckittr/mae20-wi11/C5-Diffusion.pdf · L5. DIFFUSION (post).ppt Author: Joanna McKittrick Created Date: 1/15/2011 3:35:40 PM